baber/WOPTO huggingface dataset:
Patent JP-S63267846-A (JP)
Title: Panel for floor heating in room heating
Inventor: NAKAGAWA NAOHARU
IPC: F24D5/02
Filed: 1987-04-24
Abstract: PURPOSE:To suppress the cold draft to the surface by providing a hot air suction port at one end section of a hollow panel and a partition wall which divides the inside of the hollow panel in the upper and lower sections up to a spot in front of the other end section and providing a heat insulating construction on the lower face. CONSTITUTION:1 is a hollow panel and on its upper face 2 many open sections 3 are provided uniformly over the whole face and on the lower face 9 a heat insulating material is used. One end of the hollow panel 1 becomes a suction port 4. A partition wall 10 divides the inside of the hollow panel 1 up to a spot in front of its end face 5 which is an end section opposite to the suction port 4. A heat exchanger 7 and blower 8 are connected by the suction port 4 and an air channel 11. The hot air flowing above along the partition wall 10 is discharged from the open sections 3 and the hot air that is flowing below the partition wall flows to the end face 5 which is opposite and there it creeps upto the upper air channel above the partition wall 10 and is discharged from the open sections 3, but due to the heat radiation from the upper face the section close to the end face 5 is of higher temperature and the hot air near the end face 5 has temperature substantially the same as the hot air near the suction port 4.
Patent JP-S5626912-A (JP)
Title: Preparation of soft vinyl chloride resin
Inventor: OKADA HIROSHI
IPC: C08F259/00
Filed: 1979-08-14
Abstract: PURPOSE: To prepare a soft vinyl chloride resin with excellent oil resistance, by the graft copolymerization of an alkyl (meth)acrylate with a vinyl chloride resin, in the presence of acrylonitrile and a multifunctional monomer.  
     CONSTITUTION: A soft vinyl chloride resin of 100% modulus ≤ about 150kg/cm 2  and of tensile strength ≥ about 150kg/cm 2 , is obtained by the graft copolymerization (an aqueous suspension radical polymerization by use of about 0.005W1pt.wt. of a radical polymerization initiator is preferable) of 35W900pts.wt. of an alkyl (meth)acrylate (n-butyl acrylate, n-octyl methacrylate, etc.) of secondary transition point ≤-10°C, with 100pts.wt. of a vinyl chloride resin, in the presence of 2W 50pts.wt. of acrylonitrilo and 0.01W20pts.wt. of a multifunctional monomer (e.g., ethylene glycol diacrylate). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04228594-A (JP)
Title: Electrodeposition process of metal coating
Inventor: ROJIE BAN BURIYUTSUSERU
IPC: C25D3/12
Filed: 1991-05-08
Abstract: A process for electrodepositing a metallic coating, mainly composed of a nickel-cobalt alloy, on a surface of an object, in particular a strip-iron, by means of an electrolysis bath wherein at least one insoluble anode is arranged in a substantially chloride-free electrolyte solution which comprises at least nickel sulfate, cobalt sulfate, boric acid and sulfuric acid, according to which process at least said surface is immersed in the electrolyte solution and an electric tension of such a value is applied between said anode and the object acting as cathode that near said surface, a current density of at least 30 A/dm<2> is realized.
Patent JP-H11298490-A (JP)
Title: Selective packet discarding controller
Inventor: MATSUI JUNICHIRO
IPC: H04L12/28
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent cell abort due to an overflowed cell buffer even in the case of receiving a traffic where a length of each packet is longer than an estimated length and which is stronger in its burst property. SOLUTION: This controller acquires packet length information in Internet protocol IP header information set in a payload of a cell at a point of time when a start of packet SOP cell is received and discards a packet selectively that might cause occurrence of cell discarding due to an overflowed cell buffer in an object output queue by comparing an idle capacity of the output queue containing a convergence sub-layer common section CPCS-protocol data unit PDU with the packet length information.
Patent JP-H05295922-A (JP)
Title: Plain reciprocation type parking device
Inventor: MOTOOKA KENJI
IPC: E04H6/18
Filed: 1992-04-22
Abstract: PURPOSE:To provide a plain reciprocation type parking device which can effectively utilize a space. CONSTITUTION:A parking shelf 5F is arrangedly provided on one side of a truck traveling road 2B. A parking shelf 5G is arrangedly provided on the side opposite to the truck traveling road 2B of the parking shelf 5F. A carrying truck means 1B travels along the truck traveling road 2B. The trucks 1a, 1b of the carrying truck means 1B have conveyors 1d, 1e to transferredly load an automobile between the parking shelves 5F, 5G. The carrying truck means 1B has two trucks 1a, 1b mutually connected through a connecting means 1c. The automobile on the parking shelf 5F is loaded on the truck on one side of the carrying truck means 1B, and moved as far as a pitch corresponding to the arranging space of the parking shelf, and then the automobile on a back parking shelf 5E is loaded on the other truck through the parking shelf 5F to facilitate the leaving of the automobile on the parking shelf 5E.
Patent JP-H10293418-A (JP)
Title: Electrostatic charge image developing toner and image forming method using same
Inventor: MIYAJIMA KOICHIRO
IPC: G03G5/06
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner without causing poor cleaning due to scratching of a photoreceptor and cleaning blades by incorporating a specified fine inorganic powder as an external additive in the toner particles comprising a colorant and a binder resin. SOLUTION: Hundred pts.wt. of the toner particles comprising at least the colorant and the binder resin contains 0.01-5 pts.wt. of the fine powder, as the external additive, having a particle diameter of 0.01-0.4 μm and an angle of repose of 35-45 deg. and a Mohs' hardness of >=5.0, and prepared by the gas phase reaction method. This reaction is a chemical reaction of a metal compound vapor and the obtained product is high in purity and good in fluidity and capable of being narrowed in grain diameter distribution by regulating reaction conditions, and the obtained particles are polycrystalline or monocrystalline crystals and almost spherical shapes. the fine inorganic oxide powder obtainable by the gas phase reaction can be embodied by an inorganic oxide powder, such as aluminum oxide, and a carbide powder, such as tungsten carbide.
Patent JP-S5530338-A (JP)
Title: Temperature control method of steel material in hot rolling mill
Inventor: NISHITOMO SHIYOUJI
IPC: B21B37/74
Filed: 1978-08-25
Abstract: PURPOSE: To make possible then production of strip steel plates of superior material quality by providing induction heating furnaces over the run-out tables on the exit side of roughing mills and the inlet side of finishing mills.  
     CONSTITUTION: The temperatures of the bar are controlled in its lengthwise direction so as to quickly compensate temperature drop components by the induction heating furnaces of heating time constants far shorter than those of heating furnaces, provided to the hot-run tables on the exit side of roughing mills and the inlet side of finishing mills. Namely, the temperature rise components on the inlet side of the finishing mills for compensating the temperature drop components of the exit side temperatures of the finishing mills are obtained by a temperature drop compensation value operating device 3. These and the target temperature on the inlet side of the finishing mills as determined by an induction heating furnace temperature control unit operating device 4 are outputted to an induction heating furnace temperature control unit 6. The most economical extraction temperature is set from the target temperature on the exit side of the roughing mills by a heating furnace extraction temperature operating device 5 and is outputted to the combustion control unit 7 of the heating furnaces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60245724-A (JP)
Title: Heat treatment of iron core
Inventor: YAGISAWA TAKESHI
IPC: C21D1/04
Filed: 1984-05-22
Abstract: PURPOSE:To make operation simple and economical by connecting the 1st conductor and the 2nd conductor which strides over the inside and outside of an iron core made of thin amorphous magnetic alloy sheets disposed in proximity thereto and forming a magnetic field thereby annealing the iron core. CONSTITUTION:An excitation circuit is constituted of the 1st conductor 13 and the 2nd conductor 14 connected to the 1st conductor 13 in a way as to stride over the inside and outside of the iron core 1 consisting of the thin amorphous magnetic alloy sheets 2 disposed near the conductor 13. Such circuit is disposed on a hearth 12 and is inserted into a heating furnace 11. The magnetic field enclosing the core 1 is formed by the 1st and 2nd conductors 13, 14 when DC current is passed to the 1st and 2nd conductors 13, 14 from a DC power source G. Electricity is conducted to the furnace 11 to anneal the iron core at about 400 deg.C.
Patent JP-H02291427-A (JP)
Title: Engine for motorcycle
Inventor: ISAKA YOSHIHARU
IPC: F02B75/18
Filed: 1990-04-20
Abstract: PURPOSE:To lower the center of gravity and improve the ease of maintenence by detachably supporting each one end of a main shaft and a subshaft in the transmission chamber of a crankcase in openings on the side wall of a lower crankcase through an installation plate. CONSTITUTION:The front and rear portions of a crankcase is set in a crank chamber and a transmission chamber, respectively, and the crankcase consists of blocks of upper and lower crankcases 13, 14. In this case, a crankshaft 16 is held in the front part of the joint 15 of respective upper and lower crankcases 13, 14. On the other hand, a main shaft 19e and a sub-shaft 20a are respectively installed in the rear part inside the lower crankcase 14. The main shaft 19a and the sub-shaft 20a are detachably supported with their shaft ends on one side held in openings formed in the side wall of the lower crankcase 14 through an installation plate 21. This arrangement lowers the center of gravity of the entire engine and improves the ease of its maintenance.
Patent JP-H07311098-A (JP)
Title: Controlling method for temperature of steel coming out of steelmaking furnace
Inventor: KONO SHUHEI
IPC: G01K7/00
Filed: 1994-05-18
Abstract: PURPOSE:To accurately control the temperature of steel when the steel is taken into a ladle from a steelmaking furnace. CONSTITUTION:Before steel is taken out of a steelmaking furnace, a temperature-measuring optical fiber 4 is laid along a predetermined route between an interior wall refractory material 3 which lines a ladle 1 that is expected to hold the steel and a furnace wall shell 2, and the scattering phenomenon of light pulses impinging on the optical fiber 4 is utilized to take a temperature distribution from the temperatures of plural portions measured on the route and from those measuring positions, while the thickness of the interior wall refractory material 3 is measured using a laser range finder 6 to determine the thickness distribution of the refractory material. The quantities of heat stored in and radiating from the ladle 1 are calculated from the temperature and thickness distributions obtained, and the temperature of steel coming out of the steelmaking furnace is controlled precisely on the basis of those quantities.
Patent JP-H0643731-A (JP)
Title: Electrophotographic device
Inventor: SOGA SANEMORI
IPC: G03G21/10
Filed: 1992-04-22
Abstract: PURPOSE:To provide the electrostatic charging grid having an excellent toner release property by bonding a monomolecular film contg. alkyl fluoride groups to the surface of the grid of the electrostatic charger to be used for the electrophotographic device covalently with the surface of a base. CONSTITUTION:An electrostatic charging grid is immersed into a dilute nonaq. soln. dissolved with, for example, heptadecafluorotridecyl trichlorosilane which is an example of chemical adsorbents, to induce a chemical adsorption reaction and thereafter, the unreactants are washed away, by which the monomolecular chemical adsorptive film is formed via siloxane bonds contg. the alkyl fluoride groups. This electrostatic charging grid is formed with the monomolecular film contg. the alkyl fluoride groups via the siloxane bonds 2 on the surface of a fixing roller 1.
Patent JP-S5328973-A (JP)
Title: Reflecting ring-shaped fluorescent lamp
Inventor: EBARA HIROYUKI
IPC: H01J61/35
Filed: 1976-08-31
Abstract: PURPOSE: To eliminate peeling off and increase luminous intensity by means of a phosphor layer employing a light reflecting film formed by adding metal borate to a light reflecting substance at the ratio of 10 to 40% by weight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H041610-A (JP)
Title: Information recording medium
Inventor: NAKANO ATSUSHI
IPC: G11B7/24033
Filed: 1990-04-18
Abstract: PURPOSE:To improve the resolution and to reduce the cost by exposing one surface of a high polymer liquid crystal memory film as a heated surface and forming a substrate on the other surface. CONSTITUTION:The information recording medium 10 is constituted by laminating the high polymer liquid crystal memory film 16 on the substrate 12 across a transparent electrode 14, and the high polymer liquid crystal memory layer 16 is constituted by dispersing many liquid crystal drops 20 in a high polymer matrix 18. A thermal head 26, therefore, contacts the high polymer liquid crystal memory film 16 directly to record information, so applied heat is conducted excellently to the liquid crystal drops 20 in the high polymer liquid crystal memory film 16. Thus, the heat is conducted excellently to the high polymer liquid crystal memory film to improve the resolution and also reduce the cost.
Patent JP-S58221487-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: G07D9/00
Filed: 1982-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5627349-A (JP)
Title: Printer
Inventor: HIROTA TETSUO
IPC: B41F3/10
Filed: 1979-08-13
Abstract: PURPOSE: To put differences between the standard and the actual printing dot pitch in constant control at all times by changing the voltage proportional to the moving speed of a printing head and the time difference of receiving signals to starting the excitation of a dot magnet.  
     CONSTITUTION: A tacho-generator 5 is connected with the shaft of a head drive motor 3, a belt 1 is allowed to run by rotation of the shaft and the head 2 is moved. A voltage VTG is output on the generator 5 in proportion to this moving speed VH. Time intervals are provided between when a timing signal SD from a timing generator is received and when a dot magnet begins to be excited and a value corresponding to the voltage proportional to the head moving speed is set and the moving speed of the printing head is controlled automatically so that though it fluctuates the deviation of prints from the standard position can be constant at all times. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09151308-A (JP)
Title: Polyester resin composition
Inventor: KOMIYAMA MEGUMI
IPC: C08L67/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in continuous molding property, capable of controlling only its crystallization rate without harming its transparency, and useful for a bottle molding by blending an extremely small amount of a polyethylene with a specific polyester resin. SOLUTION: This resin composition is obtained by blending (B) 0.1-45ppb polyethylene with (A) a polyester resin consisting of mainly ethylene terephthalate unit, and containing 1.0-2.5mol% diethylene glycol units in the total diol units and also <=0.5wt.% content of a cyclic trimer. Further, it is preferable that the crystallization temperature of a molded product obtained by an injection molding at a molding temperature of 280 deg.C is 155-172 deg.C when measured by a differential calorimeter under elevating temperature, and its intrinsic viscosity is 0.72-0.85dl/g.
Patent JP-H01274481-A (JP)
Title: Method of forming circuit pattern of superconducting thin-film
Inventor: ISHIKAWA YUICHI
IPC: H01L39/24
Filed: 1988-04-26
Abstract: PURPOSE:To increase adhesion with a resist while controlling etching rate, and to improve accuracy by forming a metallic film having excellent adhesiveness with the resist onto a superconducting thin-film. CONSTITUTION:A metal such as Cu, Ni, etc., is shaped onto a substrate, to which a superconducting thin-film is formed, in a film of, 1mum or less through evaporation or sputtering, and the upper section of the film is coated with a photo-resist. A metallic film in a resist removing section and the superconducting thin-film are gotten rid of through patterning, developing and etching, thus forming a circuit pattern. Consequently, adhesion with the resist can be increased remarkably, and the peeling of the resist in an etching process and a developing process can be prevented. An effect due to the lag of an etching time at the time when a substrate is dipped into an etchant is eliminated, thus uniformly etching the whole substrate.
Patent JP-S63267569-A (JP)
Title: Recorder
Inventor: HAYASHI HIDENORI
IPC: B41J2/355
Filed: 1987-04-27
Abstract: PURPOSE:To enable dropout which is generated when a black picture element line continuing lengthily in a subscanning direction is recorded by moving a recording body a plurality of times in a main scanning direction to be removed, by giving large driving energy selectively to only a heating element located at least on one side arrangement end among a plurality of heating elements arranged in the subscanning direction. CONSTITUTION:An image signal conversion circuit 2 executes a masking process in which only a first picture element signal P1 and a Mth picture element signal PM of a partial image signal read out by each M picture element contents from a line memory 1 are left, and all the 2-(M-1)th picture element signals excepting them are replaced by white picture element signals. This masking processed image signal CPiX is given a thermal head 4 via a selector. Besides, the selector 3 alternately selects an image signal MPiX read out from the line memory 1 and image signal CPiX according to a control signal SEL applied by a control circuit 12. Then, the selected image signal SPiX is given the thermal head 4 and the selection is once carried out everytime one pitch of motion in a main scanning direction is executed.
Patent JP-S62259973-A (JP)
Inventor: AOI TAKAAKI
IPC: B66B1/06
Filed: 1986-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11283256-A (JP)
Title: Carrier reproducing device and automatic adjusting method of focus bias
Inventor: OTSUKA JUN
IPC: G11B7/09
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To conduct automatic adjustment of the focus bias of the optical disk, which has a small diameter and light weight, by registering a focus bias value, computing the amount of jitter from the reproduced signals of the carrier, transmitting the data to a storage means based on the jitter data and giving the minimum amount of the jitter to a focus servo processing means. SOLUTION: Starting a focus bias automatic adjustment, a discrimination is made to determine whether the DC is an optical disk having a small diameter of 8 cm ϕ or not. Then, the time from the beginning of a rotation is counted by the timer incorporated in a CPU and an arbitrary focus bias register value is set. The adjustment value of the jitter minimum registered value, which is previously measured and stored in the RAM of the CPU, is used for the focus bias register value. Then, a discrimination is made to determine whether the jitter value exceeds a prescribed threshold value or not. If it is equal to or less than the threshold value, an error correction is made and the automatic adjustment of the focus bias is made possible when a power supply is turned on.
Patent JP-H10283624-A (JP)
Title: Perpendicular magnetic recording medium and memory device
Inventor: NISHIHARA TOSHIKAZU
IPC: G11B5/64
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent magnetic recording medium which does not give rise to the deterioration in signal even in an external magnetic field by forming the film thickness of a soft magnetic layer which is an intermediate layer of the perpendicular magnetic recording medium having a three-layered structure to a specific value or above. SOLUTION: A hard magnetic layer 2, the soft magnetic layer 3 formed of CoZrNi and a perpendicular layer 4 are successively laminated on a substrate 1 and a protective layer 5 is formed on this perpendicular layer 4. The hard magnetic layer 2 has function to fix the magnetization of the soft magnetic layer 3 weak to external magnetic fields and eventually to stabilize the magnetization of the perpendicular layer 4 and is formed of, for example, CoSm, etc. The soft magnetic layer 3 is so formed as to have a film thickness of >=600 nm. The perpendicular magnetic recording medium formed in such a manner is built into a HDD, etc., by which the magnetic recording medium having a high density and excellent reliability is obtd.  If the film thickness is below 600 nm, the signal stability to the external magnetic fields is insufficient, degaussing occurs and the embodiment of the high reliability when the medium is built into external memory device is not possible.
Patent JP-H07312772-A (JP)
Title: Cordless telephone exchange system
Inventor: KIMURA SHOICHI
IPC: H04Q7/28
Filed: 1994-05-18
Abstract: PURPOSE:To attain calling of a optimum representative extension to the use form of a cordless telephone set by establishing a channel to a prescribed order among cordless telephone sets not busy in the arrival of a call. CONSTITUTION:When any of cordless sections 12 belonging to extension representative group moves to other zone 10, the moved telephone set is parted tentatively from the extension representative group and call sequence of remaining cordless telephone sets (in an extension representative group) is decided according to a predetermined sequence. On the occurrence of extension representative call, a cordless telephone set 12 with highest order in cordless telephone sets 12 not busy is called and the channel connecting to a call source is established. Thus, a person moving to other zone 10 with the telephone set 12 in its hand is not called by the service of extension representative group and other telephone set 12 left in the zone 10 to which the telephone set 12 belongs is called.
Patent JP-S5628452-A (JP)
Title: Metal vapor electric discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/06
Filed: 1979-08-15
Abstract: PURPOSE:To improve the adhesiveness of an electron emitting material to an electrode constitutional substance and diminish the deterioration of a luminous flux, by setting an electrode having an electron emitting material of specific composition to the end part of a luminous tube. CONSTITUTION:An electron emitting material is applied to an inner coil 11 and outer coil 12, dried and then heated to allow the electron emitting material 13 to be secured to the surface of an electrode constitutional substance. The electron emitting material 13 consists of 0.1-10mol% at least one of aluminum oxide, silicon oxide, titanium oxide, zirconium oxide and hafnium oxide and the rest scandium oxide.